Removed the "Learn More" section until Messenger adds more articles

Author: javiereguiluz

components/messenger.rst

@@ -201,14 +201,5 @@ It will wrap the received messages into ``ReceivedMessage`` objects and the
 ``SendMessageMiddleware`` middleware will know it should not route these
 messages again to a transport.
 
-Learn More
-----------
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    /messenger/*
-
 .. _blog posts about command buses: https://matthiasnoback.nl/tags/command%20bus/
 .. _SimpleBus project: http://simplebus.io